AIR CONDITIONING SYSTEM SYSTEM DIAGRAM
| Transmitter | Receiver | Signal | Communication Line |
|---|---|---|---|
| Air conditioning amplifier | ECM | - A/C compressor control signal - Idle up request signal - External variable control solenoid current signal - Cooling fan motor driving request signal - PTC heater driving number request signal |
CAN |
| Air conditioning amplifier | Multiplex network front light ECU (Front controller) |
- Rear defogger relay drive signal (Mirror heater operation control) - Windshield deicer relay drive signal |
CAN |
| Air conditioning amplifier | No. 1 meter ECU | - Ambient temperature signal | CAN |
| Air conditioning amplifier | Multi-media module receiver | - IND display signal - Set temperature indication signal - Ambient temperature signal - Buzzer signal |
CAN |
| Air conditioning amplifier | Rear power seat switch (Rear A/C control panel) |
- IND display signal - Set temperature indication signal - Ambient temperature signal - Buzzer signal |
LIN |
| Outer mirror switch | ECM | - ECO mode switch signal | CAN |
| ECM | Air conditioning amplifier | - Engine speed signal - Engine coolant temperature signal - A/C control cut signal - Variable control prohibition signal - PTC heater permission number - ECO mode switch signal |
CAN |
| Multiplex network front light ECU (Front controller) |
Air conditioning amplifier | - Ambient temperature signal - Pressure sensor signal - Smog ventilation sensor signal |
CAN |
| Rear junction block ECU | Air conditioning amplifier | - Rear solar sensor signal - Rear magnetic valve signal - Smoke sensor signal |
CAN |
| No. 1 meter ECU | Air conditioning amplifier | - Vehicle speed signal | CAN |
| Multi-media module receiver | Air conditioning amplifier | - A/C operation signal - Rear A/C operation signal - Rear defogger operation signal - Windshield deicer operation signal - Mirror heater operation signal |
CAN |
| Rear power seat switch (Rear A/C control panel) |
Air conditioning amplifier | - Rear A/C operation signal | LIN |
| Rear door ECU LH | Air conditioning amplifier | - Rear temperature sensor LH signal | CAN |
| Rear door ECU RH | Air conditioning amplifier | - Rear temperature sensor RH signal | CAN |